- ],[
- iconv_t t = iconv_open("", "");
- ],[
- AC_DEFINE(HAVE_ICONV_H)
- AC_MSG_RESULT(yes)
- ],[
- LIBS="$oldLIBS"
- CPPFLAGS="$oldCPPFLAGS"
- AC_MSG_RESULT(no)
- ])
- ])
+ ],[
+ iconv_t t = iconv_open("", "");
+ ],[
+ AC_DEFINE(HAVE_ICONV_H)
+ AC_MSG_RESULT(yes)
+ ],[
+ LIBS="$oldLIBS"
+ CPPFLAGS="$oldCPPFLAGS"
+ AC_MSG_RESULT(no)
+ ])
+ ])
+fi
+dnl ------ libpcap / ziffy
+
+AC_SUBST(ZIFFY_PROG)
+AC_SUBST(PCAP_LIBS)
+AC_SUBST(PCAP_CFLAGS)
+ZIFFY_PROG=
+AC_ARG_WITH(pcap, [ --with-pcap[=DIR] libpcap root dir located in (dir)], [PCAP_DIR="$withval"],[PCAP_DIR=default])
+
+if test "${PCAP_DIR}" != "no"; then
+ if test "${ac_cv_header_netinet_if_ether_h}" = "no"; then
+ :
+ elif test "${PCAP_DIR}" != "yes" && test "${PCAP_DIR}" != "default"; then
+ PCAP_LIBS="-lpcap"
+ if test "$PCAP_DIR" != "/usr"; then
+ PCAP_LIBS="-L$PCAP_DIR $PCAP_LIBS"
+ PCAP_CFLAGS="-I$PCAP_DIR"
+ fi
+ else
+ oldLibs=$LIBS
+ AC_CHECK_LIB([pcap], [main])
+ if test "$ac_cv_lib_pcap_main" = "yes"; then
+ AC_CHECK_HEADER([pcap.h])
+ if test "$ac_cv_header_pcap_h" = "yes"; then
+ PCAP_LIBS="-lpcap"
+ fi
+ fi
+ LIBS=$oldLibs
+ fi
+fi
+AC_MSG_CHECKING([for libpcap (required for ziffy)])
+if test -z "${PCAP_LIBS}"; then
+ AC_MSG_RESULT([not found. ziffy disabled])
+ if test "${PCAP_DIR}" = "yes"; then
+ AC_MSG_ERROR([libpcap missing])
+ fi
+else
+ AC_MSG_RESULT([found in $PCAP_DIR])
+ ZIFFY_PROG=ziffy